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Preparation of formed TiO2 supports by compression method
Author(s): 
Pages: 49-53
Year: Issue:  3
Journal: Journal of Nanjing University of Technology(Natural Science Edition)

Abstract: 以偏钛酸为原料,采用压缩成型的方法制备TiO2成型载体,考察制备过程中成型压力、造孔剂含量、硅助剂含量、焙烧温度等对TiO2成型载体性能的影响.采用X线衍射仪(XRD)、比表面检测定仪(BET)、热质量-差示扫描量热法(TG-DSC)和扫描电子显微镜(SEM)等手段对载体进行表征.结果表明:成型压力可显著提高TiO2成型载体的抗压强度,但是同时会导致栽体的比表面积和孔容的下降.造孔剂的加入有助于提...
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